Record Mega Millions numbers: 2-4-23-38-46, MB 23

Across the country, Americans plunked down an estimated $1.5 billion on the longest of long shots: an infinitesimally small chance to win what could end up being the single biggest lottery payout the world has ever seen.

The numbers drawn Friday night in Atlanta were 2-4-23-38-46, Mega Ball 23. Lottery officials expected to release details about possible winners a couple of hours after the 11 p.m. Eastern drawing.

Forget about how the $640 million Mega Millions jackpot could change the life of the winner. It’s a collective wager that could fund a presidential campaign several times over, make a dent in struggling state budgets or take away the gas worries and grocery bills for thousands of middle-class citizens.

And it’s a cheap investment for the chance of a big reward, no matter how long the odds — 1 in 176 million.

“Twenty to thirty dollars won’t hurt,’’ said Elvira Bakken of Las Vegas. “I think it just gives us a chance of maybe winning our dream.’’

So what exactly would happen if the country spent that $1.5 billion on something other than a distant dream?

For starters, it could cure the everyday worries of hundreds of thousands of American families hit by the Great Recession. It costs an average of $6,129 to feed the typical family for a year — meaning the cash spent on tickets could fill up the plates of 238,000 households.

As gas prices climb faster than stations can change the numbers on the signs, the money spent on tickets could fill the tanks of 685,000 households annually.

Or it could play politics. So far in this campaign, Republicans and President Barack Obama have spent $348.5 million. The amount spent on Mega Millions tickets could cover that tab four times over.

Could the money dig governments out of debt? That’s a problem that even staggering ticket sales can’t solve. It could trim this year’s expected $1.3 trillion federal deficit by just over a tenth of 1 percent. In Illinois, the money would disappear just as fast into that state’s $8 billion deficit.

On a personal level, that much money staggers. Giving $1.46 billion to a broker could purchase 2.4 million shares of Apple stock. (It would also be enough to buy about 2.4 million iPads at the starting price of $499. That’s almost as many as the 3 million new iPads that Apple has already sold.)

Or consider the whimsical: A family of up to 12 could live for more than a century at Musha Cay, magician David Copperfield’s $37,000-a-night private island resort in the Exuma Cays of the Caribbean.